CY14B101LA CYPRESS [Cypress Semiconductor], CY14B101LA Datasheet - Page 11

• Manufacturer Part Number: CY14B101LA
• Description: 1 Mbit (128K x 8/64K x 16) nvSRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 001-42879 Rev. *C
Note
21. CE or WE must be > V
Data Output
Data Output
Data Input
BHE, BLE
BHE, BLE
Address
Address
CE
OE
WE
CE
I
CC
IH
during address transitions.
High Impedance
Standby
Figure 7. SRAM Read Cycle #2: CE and OE Controlled
Figure 8. SRAM Write Cycle #1: WE Controlled
Previous Data
t
SA
PRELIMINARY
t
PU
t
LZCE
t
LZOE
t
LZBE
t
Address Valid
t
AA
AW
t
ACE
t
t
HZWE
BW
Address Valid
t
SCE
t
t
t
PWE
DOE
DBE
t
RC
Active
t
WC
t
High Impedance
SD
Input Data Valid
Output Data Valid
t
LZWE
CY14B101LA, CY14B101NA
t
HD
[3, 17, 18, 21]
t
HA
[3, 14, 18]
t
t
t
HZBE
HZCE
HZOE
t
PD
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